vankhoaco.com - robtex.com
vankhoaco.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 113.161.88.32🇻🇳 VTN-1113.161.88.0/21 VNPT-Net | ||||||
| PTR | vankhoaco.com | ||||||
| PTR | mail.vankhoaco.com | ||||||
| NS | dns1.lpvietnamservers.com ⚠️ Not in zone NS records | ||||||
| A | 216.245.203.122🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20 | ||||||
| PTR | 122-203-245-216.static.reverse.lstn.net | ||||||
| NS | dns2.lpvietnamservers.com ⚠️ Not in zone NS records | ||||||
| A | 216.245.203.122🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20 | ||||||
| PTR | 122-203-245-216.static.reverse.lstn.net | ||||||
| MX | mail.vankhoaco.com ⭐ | ||||||
| A | 92.204.242.155🇫🇷 VELIANET-AS92.204.240.0/20 via velia.net | ||||||
| TXT | v=spf1 a ip4:113.161.88.32 ~all | ||||||
| TXT | v=spf1 a mx ip4:113.161.88.32 mx:vankhoaco.com ~all | ||||||
| TXT | v=spf1 a mx ip4:113.161.88.32 ~all | ||||||
| SOA | .hostmaster@nameserver serial=119 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776994361 | ||||||
PTR for
Subdomains
mail.vankhoaco.com |
Same first word
vankhoaco.com |
DNS History
9 records (4 active, 5 former)
○NS(root)2015-06-11 → 2017-06-24 · 4 obs
● 2017-06-24 03:53:26
○ 2026-04-16 18:33:40
○ 2026-04-24 02:00:24
●NSdns1.lpvietnamservers.com2026-04-21 → 2026-04-24 · 3 obs
● 2026-04-21 08:03:12
● 2026-04-24 02:00:24
●NSdns2.lpvietnamservers.com2026-04-21 → 2026-04-24 · 3 obs
● 2026-04-21 08:03:12
● 2026-04-24 02:00:24
○NSns1.redmonddc.com2026-04-16 → 2026-04-16 · 4 obs
● 2026-04-16 18:33:40
○ 2026-04-21 08:03:12
○ 2026-04-24 02:00:24
○NSns2.redmonddc.com2026-04-16 → 2026-04-16 · 4 obs
● 2026-04-16 18:33:40
○ 2026-04-21 08:03:12
○ 2026-04-24 02:00:24
●MXmail.vankhoaco.com2026-04-21 → 2026-04-24 · 3 obs
● 2026-04-21 08:03:12
● 2026-04-24 02:00:24
○MXmail.vankhoaco.com.vankhoaco.com2015-06-11 → 2017-06-24 · 4 obs
● 2017-06-24 03:53:26
○ 2026-04-16 18:33:40
○ 2026-04-24 02:00:24
●A113.161.88.322015-06-11 → 2026-04-24 · 5 obs
● 2017-06-24 03:53:26
○ 2026-04-16 18:33:40
● 2026-04-21 08:03:12
● 2026-04-24 02:00:24
○A92.204.242.1552026-04-16 → 2026-04-16 · 4 obs
● 2026-04-16 18:33:40
○ 2026-04-21 08:03:12
○ 2026-04-24 02:00:24
🔍 DNS Trace
Analysis
Hierarchy
The parent of mail.vankhoaco.com is vankhoaco.com.
IP Addresses
vankhoaco.com points to IP number: 113.161.88.32.
Name Servers
vankhoaco.com is delegated to two name servers: dns1.lpvietnamservers.com and dns2.lpvietnamservers.com.
vankhoaco.com shares the same name server setup as vietstarairways.com, pgworks.net, hi-es.com, vnforwarding.com and saigonprivatecar.com.
vankhoaco.com shares some name servers with other domains, for instance lpvietnamservers.com.
These name servers are commonly used with dns0.lpvietnamservers.com and ns15.lpvietnamservers.com.
Host names sharing one IP: dns1.lpvietnamservers.com and dns2.lpvietnamservers.com point to 216.245.203.122.
Mail Servers
vankhoaco.com is handled by a single mail server, mail.vankhoaco.com.
mail.vankhoaco.com points to a single IP: 92.204.242.155.